| Doug Struyk | American Cancer Society Cancer Action Network (ACS CAN) | Supporting | GA89 |
| Jennifer Dorman | American Cancer Society Cancer Action Network (ACS CAN) | Supporting | GA89 |
| Jim Carney | American Cancer Society Cancer Action Network (ACS CAN) | Supporting | GA89 |
| Kristina Hamilton | American Lung Association | Supporting | GA89 |
| Micki Sandquist | American Lung Association | Supporting | GA89 |
| Emily Piper | Iowa Association of School Boards | Undecided | GA89 |
| Michelle Johnson | Iowa Association of School Boards | Undecided | GA89 |
| Phil Jeneary | Iowa Association of School Boards | Undecided | GA89 |
| Pam Mackey-Taylor | Iowa Chapter of Sierra Club | Undecided | GA89 |
| Maddie Wilcox | Iowa Dept. of Public Health | Undecided | GA89 |
| Jim Obradovich | Iowa Environmental Health Association | Supporting | GA89 |
| Robert Mulqueen | Iowa Environmental Health Association | Supporting | GA89 |
| Renee Schulte | Iowa Public Health Association | Supporting | GA89 |
| Melissa Peterson | Iowa State Education Association | Supporting | GA89 |
| Morgan Miller | Iowa State Education Association | Supporting | GA89 |
| Nathaniel Arnold | Professional Educators of Iowa | Supporting | GA89 |
| Dave Daughton | Rural School Advocates of Iowa | Undecided | GA89 |
| Margaret Buckton | Rural School Advocates of Iowa | Undecided | GA89 |
| David Wilkerson | School Administrators of Iowa | Undecided | GA89 |
| Margaret Buckton | Urban Education Network of Iowa | Supporting | GA89 |